How they work: Battery-powered systems use a float switch to activate the pump when the water level in the sump pit rises. Drawing power from the battery, the pump discharges the water through the ...

First, know the different types of sump pumps: submersible, pedestal, battery-operated and water-powered. Submersible sump pumps are generally the most expensive, but also the most robust and ...

“sump pumps” in this context purely refers to the industrial styles. All of these styles may be driven by any of the following power sources, AC power, DC power, hydraulic actuation, or water powered ...

Two is better than one, especially if you’re talking about sump pumps. If you consider your ... alarm for rising water levels and warranty. All ratings are determined solely by our editorial ...

If you ever need a sump pump in an emergency, like when you've just discovered 6 inches of standing water in your basement, you need that pump to work well. The same is true even if you plan to ...